gwtlktmodule Module Reference

Data Types
type	gwtlkttype

Functions/Subroutines
subroutine, public	lkt_create (packobj, id, ibcnum, inunit, iout, namemodel, pakname, mempath, fmi, eqnsclfac, dvt, dvu, dvua)
	Create a new lkt package. More...
subroutine	find_lkt_package (this)
	Find corresponding lkt package. More...
real(dp) function	lkt_setting_value (this, itemno, key)
	Value for a package-specific PERIOD setting. More...
subroutine	lkt_fc_expanded (this, rhs, ia, idxglo, matrix_sln)
	Add matrix terms related to LKT. More...
subroutine	lkt_solve (this)
	Add terms specific to lakes to the explicit lake solve. More...
integer(i4b) function	lkt_get_nbudterms (this)
	Function to return the number of budget terms just for this package. More...
subroutine	lkt_setup_budobj (this, idx)
	Set up the budget object that stores all the lake flows. More...
subroutine	lkt_fill_budobj (this, idx, x, flowja, ccratin, ccratout)
	Copy flow terms into thisbudobj. More...
subroutine	allocate_scalars (this)
	Allocate scalars specific to the lake mass transport (LKT) package. More...
subroutine	lkt_allocate_arrays (this)
	Allocate arrays specific to the lake mass transport (LKT) package. More...
subroutine	lkt_da (this)
	Deallocate memory. More...
subroutine	lkt_rain_term (this, ientry, n1, n2, rrate, rhsval, hcofval)
	Rain term. More...
subroutine	lkt_evap_term (this, ientry, n1, n2, rrate, rhsval, hcofval)
	Evaporative term. More...
subroutine	lkt_roff_term (this, ientry, n1, n2, rrate, rhsval, hcofval)
	Runoff term. More...
subroutine	lkt_iflw_term (this, ientry, n1, n2, rrate, rhsval, hcofval)
	Inflow Term. More...
subroutine	lkt_wdrl_term (this, ientry, n1, n2, rrate, rhsval, hcofval)
	Specified withdrawal term. More...
subroutine	lkt_outf_term (this, ientry, n1, n2, rrate, rhsval, hcofval)
	Outflow term. More...
subroutine	lkt_df_obs (this)
	Defined observation types. More...
subroutine	lkt_rp_obs (this, obsrv, found)
	Process package specific obs. More...
subroutine	lkt_bd_obs (this, obstypeid, jj, v, found)
	Calculate observation value and pass it back to APT. More...

Variables
character(len= *), parameter	ftype = 'LKT'
character(len= *), parameter	flowtype = 'LAK'
character(len=16)	text = ' LKT'

Function/Subroutine Documentation

allocate_scalars()

subroutine gwtlktmodule::allocate_scalars

(

class(gwtlkttype)

this

)

Definition at line 635 of file gwt-lkt.f90.

    ! -- modules
    use memorymanagermodule, only: mem_allocate
    ! -- dummy
    class(GwtLktType) :: this
    ! -- local
    !
    ! -- allocate scalars in TspAptType
    call this%TspAptType%allocate_scalars()
    !
    ! -- Allocate
    call mem_allocate(this%idxbudrain, 'IDXBUDRAIN', this%memoryPath)
    call mem_allocate(this%idxbudevap, 'IDXBUDEVAP', this%memoryPath)
    call mem_allocate(this%idxbudroff, 'IDXBUDROFF', this%memoryPath)
    call mem_allocate(this%idxbudiflw, 'IDXBUDIFLW', this%memoryPath)
    call mem_allocate(this%idxbudwdrl, 'IDXBUDWDRL', this%memoryPath)
    call mem_allocate(this%idxbudoutf, 'IDXBUDOUTF', this%memoryPath)
    !
    ! -- Initialize
    this%idxbudrain = 0
    this%idxbudevap = 0
    this%idxbudroff = 0
    this%idxbudiflw = 0
    this%idxbudwdrl = 0
    this%idxbudoutf = 0

find_lkt_package()

subroutine gwtlktmodule::find_lkt_package

(

class(gwtlkttype)

this

)

Definition at line 156 of file gwt-lkt.f90.

    ! -- modules
    use memorymanagermodule, only: mem_allocate
    ! -- dummy
    class(GwtLktType) :: this
    ! -- local
    character(len=LINELENGTH) :: errmsg
    class(BndType), pointer :: packobj
    integer(I4B) :: ip, icount
    integer(I4B) :: nbudterm
    logical :: found
    !
    ! -- Initialize found to false, and error later if flow package cannot
    !    be found
    found = .false.
    !
    ! -- If user is specifying flows in a binary budget file, then set up
    !    the budget file reader, otherwise set a pointer to the flow package
    !    budobj
    if (this%fmi%flows_from_file) then
      call this%fmi%set_aptbudobj_pointer(this%flowpackagename, this%flowbudptr)
      if (associated(this%flowbudptr)) found = .true.
      !
    else
      if (associated(this%fmi%gwfbndlist)) then
        ! -- Look through gwfbndlist for a flow package with the same name as
        !    this transport package name
        do ip = 1, this%fmi%gwfbndlist%Count()
          packobj => getbndfromlist(this%fmi%gwfbndlist, ip)
          if (packobj%packName == this%flowpackagename) then
            found = .true.
            !
            ! -- store BndType pointer to packobj, and then
            !    use the select type to point to the budobj in flow package
            this%flowpackagebnd => packobj
            select type (packobj)
            type is (laktype)
              this%flowbudptr => packobj%budobj
            end select
          end if
          if (found) exit
        end do
      end if
    end if
    !
    ! -- error if flow package not found
    if (.not. found) then
      write (errmsg, '(a)') 'Could not find flow package with name '&
                            &//trim(adjustl(this%flowpackagename))//'.'
      call store_error(errmsg)
      call store_error_filename(this%input_fname)
    end if
    !
    ! -- allocate space for idxbudssm, which indicates whether this is a
    !    special budget term or one that is a general source and sink
    nbudterm = this%flowbudptr%nbudterm
    call mem_allocate(this%idxbudssm, nbudterm, 'IDXBUDSSM', this%memoryPath)
    !
    ! -- Process budget terms and identify special budget terms
    write (this%iout, '(/, a, a)') &
      'PROCESSING '//ftype//' INFORMATION FOR ', this%packName
    write (this%iout, '(a)') '  IDENTIFYING FLOW TERMS IN '//flowtype//' PACKAGE'
    write (this%iout, '(a, i0)') &
      '  NUMBER OF '//flowtype//' = ', this%flowbudptr%ncv
    icount = 1
    do ip = 1, this%flowbudptr%nbudterm
      select case (trim(adjustl(this%flowbudptr%budterm(ip)%flowtype)))
      case ('FLOW-JA-FACE')
        this%idxbudfjf = ip
        this%idxbudssm(ip) = 0
      case ('GWF')
        this%idxbudgwf = ip
        this%idxbudssm(ip) = 0
      case ('STORAGE')
        this%idxbudsto = ip
        this%idxbudssm(ip) = 0
      case ('RAINFALL')
        this%idxbudrain = ip
        this%idxbudssm(ip) = 0
      case ('EVAPORATION')
        this%idxbudevap = ip
        this%idxbudssm(ip) = 0
      case ('RUNOFF')
        this%idxbudroff = ip
        this%idxbudssm(ip) = 0
      case ('EXT-INFLOW')
        this%idxbudiflw = ip
        this%idxbudssm(ip) = 0
      case ('WITHDRAWAL')
        this%idxbudwdrl = ip
        this%idxbudssm(ip) = 0
      case ('EXT-OUTFLOW')
        this%idxbudoutf = ip
        this%idxbudssm(ip) = 0
      case ('TO-MVR')
        this%idxbudtmvr = ip
        this%idxbudssm(ip) = 0
      case ('FROM-MVR')
        this%idxbudfmvr = ip
        this%idxbudssm(ip) = 0
      case ('AUXILIARY')
        this%idxbudaux = ip
        this%idxbudssm(ip) = 0
      case default
        !
        ! -- set idxbudssm equal to a column index for where the concentrations
        !    are stored in the concbud(nbudssm, ncv) array
        this%idxbudssm(ip) = icount
        icount = icount + 1
      end select
      write (this%iout, '(a, i0, " = ", a,/, a, i0)') &
        '  TERM ', ip, trim(adjustl(this%flowbudptr%budterm(ip)%flowtype)), &
        '   MAX NO. OF ENTRIES = ', this%flowbudptr%budterm(ip)%maxlist
    end do
    write (this%iout, '(a, //)') 'DONE PROCESSING '//ftype//' INFORMATION'

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lkt_allocate_arrays()

subroutine gwtlktmodule::lkt_allocate_arrays

(

class(gwtlkttype), intent(inout)

this

)

Definition at line 665 of file gwt-lkt.f90.

    ! -- modules
    use memorymanagermodule, only: mem_setptr
    ! -- dummy
    class(GwtLktType), intent(inout) :: this
    !
    ! -- alias into the input context's permanent, feature-indexed arrays
    ! (allocated and DZERO-initialized by the input context)
    call mem_setptr(this%concrain, 'RAINFALL', this%input_mempath)
    call mem_setptr(this%concevap, 'EVAPORATION', this%input_mempath)
    call mem_setptr(this%concroff, 'RUNOFF', this%input_mempath)
    call mem_setptr(this%conciflw, 'EXT_INFLOW', this%input_mempath)
    !
    ! -- call standard TspAptType allocate arrays
    call this%TspAptType%apt_allocate_arrays()
    !

lkt_bd_obs()

subroutine gwtlktmodule::lkt_bd_obs	(	class(gwtlkttype), intent(inout)	this,
		character(len=*), intent(in)	obstypeid,
		integer(i4b), intent(in)	jj,
		real(dp), intent(inout)	v,
		logical, intent(inout)	found
	)

Definition at line 991 of file gwt-lkt.f90.

    ! -- dummy
    class(GwtLktType), intent(inout) :: this
    character(len=*), intent(in) :: obstypeid
    real(DP), intent(inout) :: v
    integer(I4B), intent(in) :: jj
    logical, intent(inout) :: found
    ! -- local
    integer(I4B) :: n1, n2
    !
    found = .true.
    select case (obstypeid)
    case ('RAINFALL')
      if (this%iboundpak(jj) /= 0) then
        call this%lkt_rain_term(jj, n1, n2, v)
      end if
    case ('EVAPORATION')
      if (this%iboundpak(jj) /= 0) then
        call this%lkt_evap_term(jj, n1, n2, v)
      end if
    case ('RUNOFF')
      if (this%iboundpak(jj) /= 0) then
        call this%lkt_roff_term(jj, n1, n2, v)
      end if
    case ('EXT-INFLOW')
      if (this%iboundpak(jj) /= 0) then
        call this%lkt_iflw_term(jj, n1, n2, v)
      end if
    case ('WITHDRAWAL')
      if (this%iboundpak(jj) /= 0) then
        call this%lkt_wdrl_term(jj, n1, n2, v)
      end if
    case ('EXT-OUTFLOW')
      if (this%iboundpak(jj) /= 0) then
        call this%lkt_outf_term(jj, n1, n2, v)
      end if
    case default
      found = .false.
    end select

lkt_create()

subroutine, public gwtlktmodule::lkt_create	(	class(bndtype), pointer	packobj,
		integer(i4b), intent(in)	id,
		integer(i4b), intent(in)	ibcnum,
		integer(i4b), intent(in)	inunit,
		integer(i4b), intent(in)	iout,
		character(len=*), intent(in)	namemodel,
		character(len=*), intent(in)	pakname,
		character(len=*), intent(in)	mempath,
		type(tspfmitype), pointer	fmi,
		real(dp), intent(in), pointer	eqnsclfac,
		character(len=*), intent(in)	dvt,
		character(len=*), intent(in)	dvu,
		character(len=*), intent(in)	dvua
	)

Parameters

[in]	mempath	input memory path
[in]	eqnsclfac	governing equation scale factor
[in]	dvt	For GWT, set to "CONCENTRATION" in TspAptType
[in]	dvu	For GWT, set to "mass" in TspAptType
[in]	dvua	For GWT, set to "M" in TspAptType

Definition at line 99 of file gwt-lkt.f90.

    ! -- dummy
    class(BndType), pointer :: packobj
    integer(I4B), intent(in) :: id
    integer(I4B), intent(in) :: ibcnum
    integer(I4B), intent(in) :: inunit
    integer(I4B), intent(in) :: iout
    character(len=*), intent(in) :: namemodel
    character(len=*), intent(in) :: pakname
    character(len=*), intent(in) :: mempath !< input memory path
    type(TspFmiType), pointer :: fmi
    real(DP), intent(in), pointer :: eqnsclfac !< governing equation scale factor
    character(len=*), intent(in) :: dvt !< For GWT, set to "CONCENTRATION" in TspAptType
    character(len=*), intent(in) :: dvu !< For GWT, set to "mass" in TspAptType
    character(len=*), intent(in) :: dvua !< For GWT, set to "M" in TspAptType
    ! -- local
    type(GwtLktType), pointer :: lktobj
    !
    ! -- allocate the object and assign values to object variables
    allocate (lktobj)
    packobj => lktobj
    !
    ! -- create name and memory path
    call packobj%set_names(ibcnum, namemodel, pakname, ftype, mempath)
    packobj%text = text
    !
    ! -- allocate scalars
    call lktobj%allocate_scalars()
    !
    ! -- initialize package
    call packobj%pack_initialize()
 
    packobj%inunit = inunit
    packobj%iout = iout
    packobj%id = id
    packobj%ibcnum = ibcnum
    packobj%ncolbnd = 1
    packobj%iscloc = 1
    packobj%isadvpak = 1
 
    ! -- Store pointer to flow model interface.  When the GwfGwt exchange is
    !    created, it sets fmi%bndlist so that the GWT model has access to all
    !    the flow packages
    lktobj%fmi => fmi
    !
    ! -- Store pointer to governing equation scale factor
    lktobj%eqnsclfac => eqnsclfac
    !
    ! -- Set labels that will be used in generalized APT class
    lktobj%depvartype = dvt
    lktobj%depvarunit = dvu
    lktobj%depvarunitabbrev = dvua

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lkt_da()

subroutine gwtlktmodule::lkt_da

(

class(gwtlkttype)

this

)

Definition at line 685 of file gwt-lkt.f90.

    ! -- modules
    use memorymanagermodule, only: mem_deallocate
    ! -- dummy
    class(GwtLktType) :: this
    ! -- local
    !
    ! -- deallocate scalars
    call mem_deallocate(this%idxbudrain)
    call mem_deallocate(this%idxbudevap)
    call mem_deallocate(this%idxbudroff)
    call mem_deallocate(this%idxbudiflw)
    call mem_deallocate(this%idxbudwdrl)
    call mem_deallocate(this%idxbudoutf)
    !
    ! -- input-context-owned aliases, not package-allocated
    nullify (this%concrain)
    nullify (this%concevap)
    nullify (this%concroff)
    nullify (this%conciflw)
    !
    ! -- deallocate scalars in TspAptType
    call this%TspAptType%bnd_da()

lkt_df_obs()

subroutine gwtlktmodule::lkt_df_obs

(

class(gwtlkttype)

this

)

Store the observation type supported by the APT package and override BndTypebnd_df_obs

Definition at line 883 of file gwt-lkt.f90.

    ! -- modules
    ! -- dummy
    class(GwtLktType) :: this
    ! -- local
    integer(I4B) :: indx
    !
    ! -- Store obs type and assign procedure pointer
    !    for concentration observation type.
    call this%obs%StoreObsType('concentration', .false., indx)
    this%obs%obsData(indx)%ProcessIdPtr => apt_process_obsid
    !
    ! -- Store obs type and assign procedure pointer
    !    for flow between features, such as lake to lake.
    call this%obs%StoreObsType('flow-ja-face', .true., indx)
    this%obs%obsData(indx)%ProcessIdPtr => apt_process_obsid12
    !
    ! -- Store obs type and assign procedure pointer
    !    for from-mvr observation type.
    call this%obs%StoreObsType('from-mvr', .true., indx)
    this%obs%obsData(indx)%ProcessIdPtr => apt_process_obsid
    !
    ! -- Store obs type and assign procedure pointer
    !    for to-mvr observation type.
    call this%obs%StoreObsType('to-mvr', .true., indx)
    this%obs%obsData(indx)%ProcessIdPtr => apt_process_obsid
    !
    ! -- Store obs type and assign procedure pointer
    !    for storage observation type.
    call this%obs%StoreObsType('storage', .true., indx)
    this%obs%obsData(indx)%ProcessIdPtr => apt_process_obsid
    !
    ! -- Store obs type and assign procedure pointer
    !    for constant observation type.
    call this%obs%StoreObsType('constant', .true., indx)
    this%obs%obsData(indx)%ProcessIdPtr => apt_process_obsid
    !
    ! -- Store obs type and assign procedure pointer
    !    for observation type: lkt
    call this%obs%StoreObsType('lkt', .true., indx)
    this%obs%obsData(indx)%ProcessIdPtr => apt_process_obsid12
    !
    ! -- Store obs type and assign procedure pointer
    !    for rainfall observation type.
    call this%obs%StoreObsType('rainfall', .true., indx)
    this%obs%obsData(indx)%ProcessIdPtr => apt_process_obsid
    !
    ! -- Store obs type and assign procedure pointer
    !    for evaporation observation type.
    call this%obs%StoreObsType('evaporation', .true., indx)
    this%obs%obsData(indx)%ProcessIdPtr => apt_process_obsid
    !
    ! -- Store obs type and assign procedure pointer
    !    for runoff observation type.
    call this%obs%StoreObsType('runoff', .true., indx)
    this%obs%obsData(indx)%ProcessIdPtr => apt_process_obsid
    !
    ! -- Store obs type and assign procedure pointer
    !    for inflow observation type.
    call this%obs%StoreObsType('ext-inflow', .true., indx)
    this%obs%obsData(indx)%ProcessIdPtr => apt_process_obsid
    !
    ! -- Store obs type and assign procedure pointer
    !    for withdrawal observation type.
    call this%obs%StoreObsType('withdrawal', .true., indx)
    this%obs%obsData(indx)%ProcessIdPtr => apt_process_obsid
    !
    ! -- Store obs type and assign procedure pointer
    !    for ext-outflow observation type.
    call this%obs%StoreObsType('ext-outflow', .true., indx)
    this%obs%obsData(indx)%ProcessIdPtr => apt_process_obsid

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lkt_evap_term()

subroutine gwtlktmodule::lkt_evap_term	(	class(gwtlkttype)	this,
		integer(i4b), intent(in)	ientry,
		integer(i4b), intent(inout)	n1,
		integer(i4b), intent(inout)	n2,
		real(dp), intent(inout), optional	rrate,
		real(dp), intent(inout), optional	rhsval,
		real(dp), intent(inout), optional	hcofval
	)

Definition at line 737 of file gwt-lkt.f90.

    ! -- dummy
    class(GwtLktType) :: this
    integer(I4B), intent(in) :: ientry
    integer(I4B), intent(inout) :: n1
    integer(I4B), intent(inout) :: n2
    real(DP), intent(inout), optional :: rrate
    real(DP), intent(inout), optional :: rhsval
    real(DP), intent(inout), optional :: hcofval
    ! -- local
    real(DP) :: qbnd
    real(DP) :: ctmp
    real(DP) :: omega
    !
    n1 = this%flowbudptr%budterm(this%idxbudevap)%id1(ientry)
    n2 = this%flowbudptr%budterm(this%idxbudevap)%id2(ientry)
    ! -- note that qbnd is negative for evap
    qbnd = this%flowbudptr%budterm(this%idxbudevap)%flow(ientry)
    ctmp = this%concevap(n1)
    if (this%xnewpak(n1) < ctmp) then
      omega = done
    else
      omega = dzero
    end if
    if (present(rrate)) &
      rrate = omega * qbnd * this%xnewpak(n1) + &
              (done - omega) * qbnd * ctmp
    if (present(rhsval)) rhsval = -(done - omega) * qbnd * ctmp
    if (present(hcofval)) hcofval = omega * qbnd

lkt_fc_expanded()

subroutine gwtlktmodule::lkt_fc_expanded	(	class(gwtlkttype)	this,
		real(dp), dimension(:), intent(inout)	rhs,
		integer(i4b), dimension(:), intent(in)	ia,
		integer(i4b), dimension(:), intent(in)	idxglo,
		class(matrixbasetype), pointer	matrix_sln
	)

This will be called from TspAptTypeapt_fc_expanded() in order to add matrix terms specifically for LKT

Definition at line 303 of file gwt-lkt.f90.

    ! -- modules
    ! -- dummy
    class(GwtLktType) :: this
    real(DP), dimension(:), intent(inout) :: rhs
    integer(I4B), dimension(:), intent(in) :: ia
    integer(I4B), dimension(:), intent(in) :: idxglo
    class(MatrixBaseType), pointer :: matrix_sln
    ! -- local
    integer(I4B) :: j, n1, n2
    integer(I4B) :: iloc
    integer(I4B) :: iposd
    real(DP) :: rrate
    real(DP) :: rhsval
    real(DP) :: hcofval
    !
    ! -- add rainfall contribution
    if (this%idxbudrain /= 0) then
      do j = 1, this%flowbudptr%budterm(this%idxbudrain)%nlist
        call this%lkt_rain_term(j, n1, n2, rrate, rhsval, hcofval)
        iloc = this%idxlocnode(n1)
        iposd = this%idxpakdiag(n1)
        call matrix_sln%add_value_pos(iposd, hcofval)
        rhs(iloc) = rhs(iloc) + rhsval
      end do
    end if
    !
    ! -- add evaporation contribution
    if (this%idxbudevap /= 0) then
      do j = 1, this%flowbudptr%budterm(this%idxbudevap)%nlist
        call this%lkt_evap_term(j, n1, n2, rrate, rhsval, hcofval)
        iloc = this%idxlocnode(n1)
        iposd = this%idxpakdiag(n1)
        call matrix_sln%add_value_pos(iposd, hcofval)
        rhs(iloc) = rhs(iloc) + rhsval
      end do
    end if
    !
    ! -- add runoff contribution
    if (this%idxbudroff /= 0) then
      do j = 1, this%flowbudptr%budterm(this%idxbudroff)%nlist
        call this%lkt_roff_term(j, n1, n2, rrate, rhsval, hcofval)
        iloc = this%idxlocnode(n1)
        iposd = this%idxpakdiag(n1)
        call matrix_sln%add_value_pos(iposd, hcofval)
        rhs(iloc) = rhs(iloc) + rhsval
      end do
    end if
    !
    ! -- add inflow contribution
    if (this%idxbudiflw /= 0) then
      do j = 1, this%flowbudptr%budterm(this%idxbudiflw)%nlist
        call this%lkt_iflw_term(j, n1, n2, rrate, rhsval, hcofval)
        iloc = this%idxlocnode(n1)
        iposd = this%idxpakdiag(n1)
        call matrix_sln%add_value_pos(iposd, hcofval)
        rhs(iloc) = rhs(iloc) + rhsval
      end do
    end if
    !
    ! -- add withdrawal contribution
    if (this%idxbudwdrl /= 0) then
      do j = 1, this%flowbudptr%budterm(this%idxbudwdrl)%nlist
        call this%lkt_wdrl_term(j, n1, n2, rrate, rhsval, hcofval)
        iloc = this%idxlocnode(n1)
        iposd = this%idxpakdiag(n1)
        call matrix_sln%add_value_pos(iposd, hcofval)
        rhs(iloc) = rhs(iloc) + rhsval
      end do
    end if
    !
    ! -- add outflow contribution
    if (this%idxbudoutf /= 0) then
      do j = 1, this%flowbudptr%budterm(this%idxbudoutf)%nlist
        call this%lkt_outf_term(j, n1, n2, rrate, rhsval, hcofval)
        iloc = this%idxlocnode(n1)
        iposd = this%idxpakdiag(n1)
        call matrix_sln%add_value_pos(iposd, hcofval)
        rhs(iloc) = rhs(iloc) + rhsval
      end do
    end if

lkt_fill_budobj()

subroutine gwtlktmodule::lkt_fill_budobj	(	class(gwtlkttype)	this,
		integer(i4b), intent(inout)	idx,
		real(dp), dimension(:), intent(in)	x,
		real(dp), dimension(:), intent(inout), contiguous	flowja,
		real(dp), intent(inout)	ccratin,
		real(dp), intent(inout)	ccratout
	)

Definition at line 556 of file gwt-lkt.f90.

    ! -- modules
    ! -- dummy
    class(GwtLktType) :: this
    integer(I4B), intent(inout) :: idx
    real(DP), dimension(:), intent(in) :: x
    real(DP), dimension(:), contiguous, intent(inout) :: flowja
    real(DP), intent(inout) :: ccratin
    real(DP), intent(inout) :: ccratout
    ! -- local
    integer(I4B) :: j, n1, n2
    integer(I4B) :: nlist
    real(DP) :: q
    ! -- formats
    !
    ! -- RAIN
    idx = idx + 1
    nlist = this%flowbudptr%budterm(this%idxbudrain)%nlist
    call this%budobj%budterm(idx)%reset(nlist)
    do j = 1, nlist
      call this%lkt_rain_term(j, n1, n2, q)
      call this%budobj%budterm(idx)%update_term(n1, n2, q)
      call this%apt_accumulate_ccterm(n1, q, ccratin, ccratout)
    end do
    !
    ! -- EVAPORATION
    idx = idx + 1
    nlist = this%flowbudptr%budterm(this%idxbudevap)%nlist
    call this%budobj%budterm(idx)%reset(nlist)
    do j = 1, nlist
      call this%lkt_evap_term(j, n1, n2, q)
      call this%budobj%budterm(idx)%update_term(n1, n2, q)
      call this%apt_accumulate_ccterm(n1, q, ccratin, ccratout)
    end do
    !
    ! -- RUNOFF
    idx = idx + 1
    nlist = this%flowbudptr%budterm(this%idxbudroff)%nlist
    call this%budobj%budterm(idx)%reset(nlist)
    do j = 1, nlist
      call this%lkt_roff_term(j, n1, n2, q)
      call this%budobj%budterm(idx)%update_term(n1, n2, q)
      call this%apt_accumulate_ccterm(n1, q, ccratin, ccratout)
    end do
    !
    ! -- EXT-INFLOW
    idx = idx + 1
    nlist = this%flowbudptr%budterm(this%idxbudiflw)%nlist
    call this%budobj%budterm(idx)%reset(nlist)
    do j = 1, nlist
      call this%lkt_iflw_term(j, n1, n2, q)
      call this%budobj%budterm(idx)%update_term(n1, n2, q)
      call this%apt_accumulate_ccterm(n1, q, ccratin, ccratout)
    end do
    !
    ! -- WITHDRAWAL
    idx = idx + 1
    nlist = this%flowbudptr%budterm(this%idxbudwdrl)%nlist
    call this%budobj%budterm(idx)%reset(nlist)
    do j = 1, nlist
      call this%lkt_wdrl_term(j, n1, n2, q)
      call this%budobj%budterm(idx)%update_term(n1, n2, q)
      call this%apt_accumulate_ccterm(n1, q, ccratin, ccratout)
    end do
    !
    ! -- EXT-OUTFLOW
    idx = idx + 1
    nlist = this%flowbudptr%budterm(this%idxbudoutf)%nlist
    call this%budobj%budterm(idx)%reset(nlist)
    do j = 1, nlist
      call this%lkt_outf_term(j, n1, n2, q)
      call this%budobj%budterm(idx)%update_term(n1, n2, q)
      call this%apt_accumulate_ccterm(n1, q, ccratin, ccratout)
    end do

lkt_get_nbudterms()

integer(i4b) function gwtlktmodule::lkt_get_nbudterms

(

class(gwtlkttype)

this

)

This overrides a function in the parent class.

Definition at line 449 of file gwt-lkt.f90.

    ! -- modules
    ! -- dummy
    class(GwtLktType) :: this
    ! -- return
    integer(I4B) :: nbudterms
    ! -- local
    !
    ! -- Number of budget terms is 6
    nbudterms = 6

lkt_iflw_term()

subroutine gwtlktmodule::lkt_iflw_term	(	class(gwtlkttype)	this,
		integer(i4b), intent(in)	ientry,
		integer(i4b), intent(inout)	n1,
		integer(i4b), intent(inout)	n2,
		real(dp), intent(inout), optional	rrate,
		real(dp), intent(inout), optional	rhsval,
		real(dp), intent(inout), optional	hcofval
	)

Accounts for mass flowing into a lake from a connected stream, for example.

Definition at line 799 of file gwt-lkt.f90.

    ! -- dummy
    class(GwtLktType) :: this
    integer(I4B), intent(in) :: ientry
    integer(I4B), intent(inout) :: n1
    integer(I4B), intent(inout) :: n2
    real(DP), intent(inout), optional :: rrate
    real(DP), intent(inout), optional :: rhsval
    real(DP), intent(inout), optional :: hcofval
    ! -- local
    real(DP) :: qbnd
    real(DP) :: ctmp
    !
    n1 = this%flowbudptr%budterm(this%idxbudiflw)%id1(ientry)
    n2 = this%flowbudptr%budterm(this%idxbudiflw)%id2(ientry)
    qbnd = this%flowbudptr%budterm(this%idxbudiflw)%flow(ientry)
    ctmp = this%conciflw(n1)
    if (present(rrate)) rrate = ctmp * qbnd
    if (present(rhsval)) rhsval = -rrate
    if (present(hcofval)) hcofval = dzero

lkt_outf_term()

subroutine gwtlktmodule::lkt_outf_term	(	class(gwtlkttype)	this,
		integer(i4b), intent(in)	ientry,
		integer(i4b), intent(inout)	n1,
		integer(i4b), intent(inout)	n2,
		real(dp), intent(inout), optional	rrate,
		real(dp), intent(inout), optional	rhsval,
		real(dp), intent(inout), optional	hcofval
	)

Accounts for the mass leaving a lake, for example, mass exiting a lake via a flow into a draining stream channel.

Definition at line 855 of file gwt-lkt.f90.

    ! -- dummy
    class(GwtLktType) :: this
    integer(I4B), intent(in) :: ientry
    integer(I4B), intent(inout) :: n1
    integer(I4B), intent(inout) :: n2
    real(DP), intent(inout), optional :: rrate
    real(DP), intent(inout), optional :: rhsval
    real(DP), intent(inout), optional :: hcofval
    ! -- local
    real(DP) :: qbnd
    real(DP) :: ctmp
    !
    n1 = this%flowbudptr%budterm(this%idxbudoutf)%id1(ientry)
    n2 = this%flowbudptr%budterm(this%idxbudoutf)%id2(ientry)
    qbnd = this%flowbudptr%budterm(this%idxbudoutf)%flow(ientry)
    ctmp = this%xnewpak(n1)
    if (present(rrate)) rrate = ctmp * qbnd
    if (present(rhsval)) rhsval = dzero
    if (present(hcofval)) hcofval = qbnd

lkt_rain_term()

subroutine gwtlktmodule::lkt_rain_term	(	class(gwtlkttype)	this,
		integer(i4b), intent(in)	ientry,
		integer(i4b), intent(inout)	n1,
		integer(i4b), intent(inout)	n2,
		real(dp), intent(inout), optional	rrate,
		real(dp), intent(inout), optional	rhsval,
		real(dp), intent(inout), optional	hcofval
	)

Definition at line 712 of file gwt-lkt.f90.

    ! -- dummy
    class(GwtLktType) :: this
    integer(I4B), intent(in) :: ientry
    integer(I4B), intent(inout) :: n1
    integer(I4B), intent(inout) :: n2
    real(DP), intent(inout), optional :: rrate
    real(DP), intent(inout), optional :: rhsval
    real(DP), intent(inout), optional :: hcofval
    ! -- local
    real(DP) :: qbnd
    real(DP) :: ctmp
    !
    n1 = this%flowbudptr%budterm(this%idxbudrain)%id1(ientry)
    n2 = this%flowbudptr%budterm(this%idxbudrain)%id2(ientry)
    qbnd = this%flowbudptr%budterm(this%idxbudrain)%flow(ientry)
    ctmp = this%concrain(n1)
    if (present(rrate)) rrate = ctmp * qbnd
    if (present(rhsval)) rhsval = -rrate
    if (present(hcofval)) hcofval = dzero

lkt_roff_term()

subroutine gwtlktmodule::lkt_roff_term	(	class(gwtlkttype)	this,
		integer(i4b), intent(in)	ientry,
		integer(i4b), intent(inout)	n1,
		integer(i4b), intent(inout)	n2,
		real(dp), intent(inout), optional	rrate,
		real(dp), intent(inout), optional	rhsval,
		real(dp), intent(inout), optional	hcofval
	)

Definition at line 771 of file gwt-lkt.f90.

    ! -- dummy
    class(GwtLktType) :: this
    integer(I4B), intent(in) :: ientry
    integer(I4B), intent(inout) :: n1
    integer(I4B), intent(inout) :: n2
    real(DP), intent(inout), optional :: rrate
    real(DP), intent(inout), optional :: rhsval
    real(DP), intent(inout), optional :: hcofval
    ! -- local
    real(DP) :: qbnd
    real(DP) :: ctmp
    !
    n1 = this%flowbudptr%budterm(this%idxbudroff)%id1(ientry)
    n2 = this%flowbudptr%budterm(this%idxbudroff)%id2(ientry)
    qbnd = this%flowbudptr%budterm(this%idxbudroff)%flow(ientry)
    ctmp = this%concroff(n1)
    if (present(rrate)) rrate = ctmp * qbnd
    if (present(rhsval)) rhsval = -rrate
    if (present(hcofval)) hcofval = dzero

lkt_rp_obs()

subroutine gwtlktmodule::lkt_rp_obs	(	class(gwtlkttype), intent(inout)	this,
		type(observetype), intent(inout)	obsrv,
		logical, intent(inout)	found
	)

Method to process specific observations for this package.

Parameters

[in,out]	this	package class
[in,out]	obsrv	observation object
[in,out]	found	indicate whether observation was found

Definition at line 960 of file gwt-lkt.f90.

    ! -- dummy
    class(GwtLktType), intent(inout) :: this !< package class
    type(ObserveType), intent(inout) :: obsrv !< observation object
    logical, intent(inout) :: found !< indicate whether observation was found
    ! -- local
    !
    found = .true.
    select case (obsrv%ObsTypeId)
    case ('RAINFALL')
      call this%rp_obs_byfeature(obsrv)
    case ('EVAPORATION')
      call this%rp_obs_byfeature(obsrv)
    case ('RUNOFF')
      call this%rp_obs_byfeature(obsrv)
    case ('EXT-INFLOW')
      call this%rp_obs_byfeature(obsrv)
    case ('WITHDRAWAL')
      call this%rp_obs_byfeature(obsrv)
    case ('EXT-OUTFLOW')
      call this%rp_obs_byfeature(obsrv)
    case ('TO-MVR')
      call this%rp_obs_budterm(obsrv, &
                               this%flowbudptr%budterm(this%idxbudtmvr))
    case default
      found = .false.
    end select

lkt_setting_value()

real(dp) function gwtlktmodule::lkt_setting_value	(	class(gwtlkttype), intent(inout)	this,
		integer(i4b), intent(in)	itemno,
		character(len=*), intent(in)	key
	)

Already resolved by the input context; this only supplies it for the shared apt_rp table echo.

Definition at line 278 of file gwt-lkt.f90.

    ! -- dummy
    class(GwtLktType), intent(inout) :: this
    integer(I4B), intent(in) :: itemno
    character(len=*), intent(in) :: key
    real(DP) :: val
    !
    val = dzero
    select case (trim(key))
    case ('RAINFALL')
      val = this%concrain(itemno)
    case ('EVAPORATION')
      val = this%concevap(itemno)
    case ('RUNOFF')
      val = this%concroff(itemno)
    case ('EXT-INFLOW')
      val = this%conciflw(itemno)
    end select

lkt_setup_budobj()

subroutine gwtlktmodule::lkt_setup_budobj	(	class(gwtlkttype)	this,
		integer(i4b), intent(inout)	idx
	)

Definition at line 463 of file gwt-lkt.f90.

    ! -- modules
    use constantsmodule, only: lenbudtxt
    ! -- dummy
    class(GwtLktType) :: this
    integer(I4B), intent(inout) :: idx
    ! -- local
    integer(I4B) :: maxlist, naux
    character(len=LENBUDTXT) :: text
    !
    ! -- Addition of mass associated with rainfall directly on lake surface
    text = '        RAINFALL'
    idx = idx + 1
    maxlist = this%flowbudptr%budterm(this%idxbudrain)%maxlist
    naux = 0
    call this%budobj%budterm(idx)%initialize(text, &
                                             this%name_model, &
                                             this%packName, &
                                             this%name_model, &
                                             this%packName, &
                                             maxlist, .false., .false., &
                                             naux)
    !
    ! -- Loss of dissolved mass associated with evaporation when a non-zero
    !    evaporative concentration is specified
    text = '     EVAPORATION'
    idx = idx + 1
    maxlist = this%flowbudptr%budterm(this%idxbudevap)%maxlist
    naux = 0
    call this%budobj%budterm(idx)%initialize(text, &
                                             this%name_model, &
                                             this%packName, &
                                             this%name_model, &
                                             this%packName, &
                                             maxlist, .false., .false., &
                                             naux)
    !
    ! -- Addition of mass associated with runoff that flows to the lake
    text = '          RUNOFF'
    idx = idx + 1
    maxlist = this%flowbudptr%budterm(this%idxbudroff)%maxlist
    naux = 0
    call this%budobj%budterm(idx)%initialize(text, &
                                             this%name_model, &
                                             this%packName, &
                                             this%name_model, &
                                             this%packName, &
                                             maxlist, .false., .false., &
                                             naux)
    !
    ! -- Addition of mass associated with user-specified inflow to the lake
    text = '      EXT-INFLOW'
    idx = idx + 1
    maxlist = this%flowbudptr%budterm(this%idxbudiflw)%maxlist
    naux = 0
    call this%budobj%budterm(idx)%initialize(text, &
                                             this%name_model, &
                                             this%packName, &
                                             this%name_model, &
                                             this%packName, &
                                             maxlist, .false., .false., &
                                             naux)
    !
    ! -- Removal of mass associated with user-specified withdrawal from lake
    text = '      WITHDRAWAL'
    idx = idx + 1
    maxlist = this%flowbudptr%budterm(this%idxbudwdrl)%maxlist
    naux = 0
    call this%budobj%budterm(idx)%initialize(text, &
                                             this%name_model, &
                                             this%packName, &
                                             this%name_model, &
                                             this%packName, &
                                             maxlist, .false., .false., &
                                             naux)
    !
    ! -- Removal of heat associated with outflow from lake that leaves
    !    model domain
    text = '     EXT-OUTFLOW'
    idx = idx + 1
    maxlist = this%flowbudptr%budterm(this%idxbudoutf)%maxlist
    naux = 0
    call this%budobj%budterm(idx)%initialize(text, &
                                             this%name_model, &
                                             this%packName, &
                                             this%name_model, &
                                             this%packName, &
                                             maxlist, .false., .false., &
                                             naux)

lkt_solve()

subroutine gwtlktmodule::lkt_solve

(

class(gwtlkttype)

this

)

Definition at line 388 of file gwt-lkt.f90.

    ! -- dummy
    class(GwtLktType) :: this
    ! -- local
    integer(I4B) :: j
    integer(I4B) :: n1, n2
    real(DP) :: rrate
    !
    ! -- add rainfall contribution
    if (this%idxbudrain /= 0) then
      do j = 1, this%flowbudptr%budterm(this%idxbudrain)%nlist
        call this%lkt_rain_term(j, n1, n2, rrate)
        this%dbuff(n1) = this%dbuff(n1) + rrate
      end do
    end if
    !
    ! -- add evaporation contribution
    if (this%idxbudevap /= 0) then
      do j = 1, this%flowbudptr%budterm(this%idxbudevap)%nlist
        call this%lkt_evap_term(j, n1, n2, rrate)
        this%dbuff(n1) = this%dbuff(n1) + rrate
      end do
    end if
    !
    ! -- add runoff contribution
    if (this%idxbudroff /= 0) then
      do j = 1, this%flowbudptr%budterm(this%idxbudroff)%nlist
        call this%lkt_roff_term(j, n1, n2, rrate)
        this%dbuff(n1) = this%dbuff(n1) + rrate
      end do
    end if
    !
    ! -- add inflow contribution
    if (this%idxbudiflw /= 0) then
      do j = 1, this%flowbudptr%budterm(this%idxbudiflw)%nlist
        call this%lkt_iflw_term(j, n1, n2, rrate)
        this%dbuff(n1) = this%dbuff(n1) + rrate
      end do
    end if
    !
    ! -- add withdrawal contribution
    if (this%idxbudwdrl /= 0) then
      do j = 1, this%flowbudptr%budterm(this%idxbudwdrl)%nlist
        call this%lkt_wdrl_term(j, n1, n2, rrate)
        this%dbuff(n1) = this%dbuff(n1) + rrate
      end do
    end if
    !
    ! -- add outflow contribution
    if (this%idxbudoutf /= 0) then
      do j = 1, this%flowbudptr%budterm(this%idxbudoutf)%nlist
        call this%lkt_outf_term(j, n1, n2, rrate)
        this%dbuff(n1) = this%dbuff(n1) + rrate
      end do
    end if

lkt_wdrl_term()

subroutine gwtlktmodule::lkt_wdrl_term	(	class(gwtlkttype)	this,
		integer(i4b), intent(in)	ientry,
		integer(i4b), intent(inout)	n1,
		integer(i4b), intent(inout)	n2,
		real(dp), intent(inout), optional	rrate,
		real(dp), intent(inout), optional	rhsval,
		real(dp), intent(inout), optional	hcofval
	)

Accounts for mass associated with a withdrawal of water from a lake or group of lakes.

Definition at line 827 of file gwt-lkt.f90.

    ! -- dummy
    class(GwtLktType) :: this
    integer(I4B), intent(in) :: ientry
    integer(I4B), intent(inout) :: n1
    integer(I4B), intent(inout) :: n2
    real(DP), intent(inout), optional :: rrate
    real(DP), intent(inout), optional :: rhsval
    real(DP), intent(inout), optional :: hcofval
    ! -- local
    real(DP) :: qbnd
    real(DP) :: ctmp
    !
    n1 = this%flowbudptr%budterm(this%idxbudwdrl)%id1(ientry)
    n2 = this%flowbudptr%budterm(this%idxbudwdrl)%id2(ientry)
    qbnd = this%flowbudptr%budterm(this%idxbudwdrl)%flow(ientry)
    ctmp = this%xnewpak(n1)
    if (present(rrate)) rrate = ctmp * qbnd
    if (present(rhsval)) rhsval = dzero
    if (present(hcofval)) hcofval = qbnd

Variable Documentation

flowtype

character(len=*), parameter gwtlktmodule::flowtype = 'LAK'

Definition at line 54 of file gwt-lkt.f90.

  character(len=*), parameter :: flowtype = 'LAK'

ftype

character(len=*), parameter gwtlktmodule::ftype = 'LKT'

Definition at line 53 of file gwt-lkt.f90.

  character(len=*), parameter :: ftype = 'LKT'

text

character(len=16) gwtlktmodule::text = ' LKT'

Definition at line 55 of file gwt-lkt.f90.

  character(len=16) :: text = '             LKT'